The SIM Application Toolkit consists of a set of commands programmed into the SIM which define how the SIM should interact directly with the outside world and initiates commands independently of the handset and the network.
An employer must keep general employee records, such as earnings tables, at least two years, according to the Fair Labor Standards Act guidelines. Payroll records, agreements, notices and similar documents must stay available for at least three years after termination.
Records Retention Guidelines For Personnel Files. Most business records need to be kept for 6 years (if they are tax-related) or 10 years (if they are related to hiring, firing, or other employment actions). However, please understand that records retention rules can differ from industry to industry.